/* ============================================================
   hearthunting — Design-Theme „Kaltweiß"  (portable)
   Look: kühl, präzise, souverän. Zielgruppe: skeptische Speditions-GF.
   Nutzung: diese Datei einbinden + Fonts (siehe @import unten oder <link> im HTML).
   Regeln in Kürze: Orange NUR als Akzent · kein reines Weiß auf großen Flächen ·
   Verläufe/Schatten für Materialität (bewusst) · keine Gedankenstriche in Texten.
   ============================================================ */

/* Selbst gehostete Fonts (kein Google-Request, DSGVO-konform ohne Consent) */
@font-face{font-family:'Archivo';font-style:normal;font-weight:700;font-display:swap;src:url('/static/fonts/archivo-700-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Archivo';font-style:normal;font-weight:700;font-display:swap;src:url('/static/fonts/archivo-700-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Archivo';font-style:normal;font-weight:800;font-display:swap;src:url('/static/fonts/archivo-800-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Archivo';font-style:normal;font-weight:800;font-display:swap;src:url('/static/fonts/archivo-800-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;src:url('/static/fonts/plexsans-400-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;src:url('/static/fonts/plexsans-400-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:600;font-display:swap;src:url('/static/fonts/plexsans-600-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:600;font-display:swap;src:url('/static/fonts/plexsans-600-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url('/static/fonts/plexmono-500-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url('/static/fonts/plexmono-500-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

/* ---------- Tokens ---------- */
:root{
  --tinte:#0C161D;      /* dunkelstes Blau-Ink (Hero-Grund, Text auf Hell) */
  --tinte2:#17242E;     /* dunkles Panel */
  --kante:#22323E;      /* Trennlinie auf Dunkel */
  --papier:#F9FBFC;     /* Grund (KEIN reines Weiß) */
  --stahlhell:#E8EEF2;  /* Karten/Header/Footer-Fläche */
  --stahl:#C6D2D9;      /* Trennlinien auf Hell, Text hell auf Dunkel */
  --stahlmit:#5F7280;   /* Meta/Label */
  --grau:#46545E;       /* Fließtext auf Hell */
  --grautief:#35505F;   /* kühler Akzent-Grau */
  --signal:#FF4000;     /* Orange — NUR Akzent */
  --signaldk:#E63A00;
  --archivo:'Archivo',Arial,sans-serif;   /* Display/Headlines/Zahlen 700/800 */
  --sans:'IBM Plex Sans',Arial,sans-serif;/* Body 400/600 */
  --mono:'IBM Plex Mono','Courier New',monospace; /* Labels/Versalien 500 */
  --radius:2px;
  /* wiederverwendbare Effekte */
  --panel-grad:linear-gradient(180deg,#EDF2F5 0%,#E3EAEF 100%);
  --panel-shadow:inset 0 1px 0 rgba(255,255,255,.65),0 30px 70px -30px rgba(2,8,14,.62),0 10px 24px -8px rgba(2,8,14,.22);
  --hero-grad:radial-gradient(58% 42% at 50% 20%,rgba(72,124,166,.20),rgba(72,124,166,0) 62%),linear-gradient(180deg,#15242F 0%,#0C161D 50%,#070E14 100%);
}

/* ---------- Basis / Typo ---------- */
*{box-sizing:border-box}
body{margin:0;background:var(--papier);color:var(--tinte);font-family:var(--sans);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-feature-settings:"kern" 1,"liga" 1}
h1{font-family:var(--archivo);font-weight:800;font-size:clamp(40px,5vw,64px);line-height:1.04;letter-spacing:-.035em;margin:0;color:var(--papier);text-wrap:balance}
h2{font-family:var(--archivo);font-weight:800;font-size:clamp(24px,4vw,32px);line-height:1.05;letter-spacing:-.03em;margin:0;color:var(--tinte);text-wrap:balance}
.dot{color:var(--signal)}
.num{font-variant-numeric:tabular-nums}
.mono{font-family:var(--mono);font-weight:500;font-size:11px;letter-spacing:.18em;text-transform:uppercase}
.eyebrow{font-family:var(--mono);font-weight:500;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--stahlmit)}
.lead{color:var(--stahl);font-size:clamp(16px,2vw,18px);line-height:1.55;max-width:34em}
.in{max-width:1180px;margin:0 auto}  /* Container — Header/Sektionen/Footer alle gleich breit */

/* Fokus (Barrierefreiheit) */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible,
.chip:focus-visible,.fmtopt:focus-visible,.tk-btn:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:var(--radius)}

/* ---------- Header ---------- */
.hdr{background:var(--stahlhell);padding:14px clamp(16px,4vw,32px);border-bottom:1px solid #DBE3E9;box-shadow:0 12px 26px -18px rgba(12,22,29,.4)}
.hdr .inner{max-width:1180px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.wordmark{font-family:var(--archivo);font-weight:800;font-size:clamp(18px,2.4vw,22px);letter-spacing:-.025em;color:var(--tinte)}
.phone{display:flex;flex-direction:row;align-items:center;gap:12px;text-decoration:none;color:inherit;min-height:44px}
.phone .picon{display:flex;width:42px;height:42px;border-radius:50%;border:1px solid var(--stahl);color:var(--tinte);align-items:center;justify-content:center;transition:background .15s,color .15s,border-color .15s}
.phone .picon svg{width:18px;height:18px}
.phone:hover .picon{background:var(--tinte);color:var(--papier);border-color:var(--tinte)}
.phone .pcol{display:flex;flex-direction:column;align-items:flex-end;gap:1px}
.phone .l{color:var(--grau);font-family:var(--mono);font-weight:500;font-size:11px;letter-spacing:.18em;text-transform:uppercase}
.phone .n{font-family:var(--archivo);font-weight:700;font-size:clamp(16px,2vw,19px);color:var(--tinte)}

/* ---------- Hero (dunkel, mit Verlauf) ---------- */
.hero{position:relative;overflow:hidden;background:var(--hero-grad);padding:clamp(48px,8vw,96px) clamp(16px,4vw,32px);display:flex;align-items:center;min-height:60vh}
.hero>.in,.hero>.grid{position:relative;z-index:1}
.hero .grid{width:100%;max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(340px,100%),1fr));gap:clamp(32px,6vw,96px);align-items:start}
.hero .eyebrow{color:var(--papier)}
.js-anim .hero::before{content:"";position:absolute;inset:-30%;z-index:0;pointer-events:none;background:radial-gradient(38% 50% at 30% 25%,rgba(90,150,200,.16),transparent 60%);animation:heroShim 15s ease-in-out infinite}

/* ---------- Panel-Karte (schwebend, grau) ---------- */
.card{max-width:620px;background:var(--panel-grad);border-radius:var(--radius);padding:clamp(24px,4vw,38px);box-shadow:var(--panel-shadow)}

/* ---------- Buttons ---------- */
.btn{border:0;border-radius:var(--radius);font-family:var(--sans);font-weight:700;font-size:clamp(16px,2vw,18px);cursor:pointer;padding:15px 20px}
.btn.prim{background:linear-gradient(180deg,#FF5A24 0%,#F23A00 100%);color:var(--papier);box-shadow:0 8px 20px -6px rgba(255,64,0,.45);transition:transform .15s,box-shadow .15s,background .15s}
.btn.prim:hover{background:linear-gradient(180deg,#FF4D14 0%,#E63A00 100%);transform:translateY(-1px);box-shadow:0 12px 26px -6px rgba(255,64,0,.55)}
.btn.prim.off{background:var(--stahlmit);box-shadow:none;cursor:not-allowed}
.btn.back{background:var(--tinte2);color:var(--papier)}

/* ---------- Plastische Auswahl-Kacheln (Chips / Optionen) ---------- */
.chip,.fmtopt{background:linear-gradient(180deg,#FFFFFF 0%,#EDF2F5 100%);color:var(--tinte);border:0;border-radius:var(--radius);cursor:pointer;
  box-shadow:inset 0 1px 0 #FFFFFF,0 1px 2px rgba(12,22,29,.06),0 4px 10px -4px rgba(12,22,29,.14);
  transition:background .15s,color .15s,transform .15s,box-shadow .15s}
.chip{padding:14px 12px;font-family:var(--sans);font-weight:600;font-size:15px;text-align:center;font-variant-numeric:tabular-nums}
.fmtopt{display:block;width:100%;text-align:left;padding:16px 18px}
.fmtopt .t{display:block;font-weight:600;font-size:16px;color:var(--tinte)}
.fmtopt .s{display:block;font-size:14px;color:var(--stahlmit);margin-top:4px;line-height:1.45}
.chip:not(.sel):hover,.fmtopt:hover:not(.sel){background:linear-gradient(180deg,#EAF2F8 0%,#D9E7F1 100%);color:var(--grautief);transform:translateY(-2px);box-shadow:inset 0 1px 0 #FFFFFF,0 12px 24px -8px rgba(38,66,96,.32)}
.chip.sel,.fmtopt.sel{background:var(--tinte);color:var(--papier);box-shadow:inset 0 2px 5px rgba(0,0,0,.35)}
.fmtopt.sel .t{color:var(--papier)}.fmtopt.sel .s{color:var(--stahl)}

/* ---------- Fortschrittsbalken (blau, plastisch) ---------- */
.prog .pl{color:var(--stahlmit)}
.prog .bar{height:6px;background:var(--stahl);border-radius:3px;margin-top:10px;overflow:hidden;box-shadow:inset 0 1px 2px rgba(12,22,29,.18)}
.prog .bar i{display:block;height:100%;width:33%;border-radius:3px;background:linear-gradient(180deg,#2A4152 0%,#16242E 55%,#0C161D 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.18);transition:width .4s cubic-bezier(.22,1,.36,1)}

/* ---------- Formularfelder + Inline-Validierung ---------- */
.flabel{display:block;color:var(--stahlmit);font-family:var(--mono);font-weight:500;font-size:11px;letter-spacing:.18em;text-transform:uppercase;margin:0 0 8px}
.f{width:100%;background:var(--papier);border:0;border-radius:var(--radius);padding:15px 16px;font-family:var(--sans);font-size:16px;color:var(--tinte)}
.f:focus{outline:2px solid var(--signal);outline-offset:2px}
.f.f-ok{box-shadow:inset 0 0 0 1.5px #4F9E6E}
.f.f-bad{box-shadow:inset 0 0 0 1.5px #D9694A}

/* ---------- Weiße Info-Sektion + editoriale Kacheln ---------- */
.section{position:relative;background:var(--papier);padding:clamp(48px,9vw,96px) clamp(16px,4vw,32px)}
.section .in{position:relative;z-index:1}
/* optionales zartes Grid, das zu allen Rändern verblasst */
.section.grid-bg::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(53,80,95,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(53,80,95,.028) 1px,transparent 1px);background-size:40px 40px;
  -webkit-mask-image:radial-gradient(ellipse 70% 46% at 50% 24%,#000 8%,transparent 92%);mask-image:radial-gradient(ellipse 70% 46% at 50% 24%,#000 8%,transparent 92%);pointer-events:none}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));gap:8px;margin-top:clamp(24px,4vw,40px)}
.ecard{position:relative;overflow:hidden;background:var(--stahlhell);border-radius:var(--radius);padding:clamp(24px,3vw,30px)}
.ecard .no{position:absolute;top:6px;right:16px;font-family:var(--archivo);font-weight:800;font-size:clamp(58px,7vw,78px);line-height:1;color:var(--stahl);opacity:.5;font-variant-numeric:tabular-nums}
.ecard .ti{position:relative;font-family:var(--sans);font-weight:600;font-size:18px;color:var(--tinte)}
.ecard .tx{position:relative;font-size:15px;line-height:1.55;margin:18px 0 0;color:var(--grau)}

/* ---------- Akkordeon (native <details>, sanftes Auf/Zu via JS) ---------- */
.acc{max-width:920px;margin-top:clamp(22px,4vw,32px)}
.acc-item{border-top:1px solid var(--stahl)}
.acc-item:last-child{border-bottom:1px solid var(--stahl)}
.acc-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:16px;padding:18px 2px;color:var(--tinte);font-size:clamp(15px,1.5vw,17px);line-height:1.45;font-weight:600}
.acc-item summary::-webkit-details-marker{display:none}
.acc-item summary:hover{color:var(--grautief)}
.acc-no{color:var(--stahlmit);font-size:13px;min-width:22px;font-variant-numeric:tabular-nums}
.acc-q{flex:1}
.acc-ic{display:flex;color:var(--stahlmit);transition:transform .25s ease}
.acc-item[open] .acc-ic{transform:rotate(180deg);color:var(--signal)}
.acc-body{padding:0 0 20px 38px;color:var(--grau);font-size:15px;line-height:1.6;max-width:62ch}
.js-anim .acc-body{overflow:hidden;transition:height .3s ease,opacity .25s ease}

/* ---------- Footer (hellgraues Band) ---------- */
.foot{background:var(--stahlhell);padding:clamp(30px,4.5vw,44px) clamp(16px,4vw,32px);border-top:1px solid #DBE3E9}
.foot .in{max-width:1180px;margin:0 auto;display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;text-align:center}
.foot .fmark{font-family:var(--archivo);font-weight:800;font-size:clamp(16px,2vw,19px);letter-spacing:-.02em;color:var(--tinte)}
.foot .fsep{color:var(--stahl)}
.foot .ftag{color:var(--stahlmit)}

/* ---------- Utility-/Systemseiten (kurze Ein-Botschaft-Seiten: Bestätigung / Fehler / Aktion) ----------
   Struktur: <div class="util-page">
               <header class="hdr">…</header>
               <section class="hero util"><div class="in"><div class="eyebrow">…</div><h1>…<span class="dot">.</span></h1><p class="lead">…</p><a class="btn prim">…</a></div></section>
               <footer class="foot"><div class="in">…Wortmarke…</div></footer>
             </div>
   Ergebnis: dunkler Hero füllt exakt den Raum zwischen Header und Footer, Inhalt vertikal + horizontal zentriert, kein leeres Weiß. */
.util-page{min-height:100vh;display:flex;flex-direction:column}
.util-page .hero.util{flex:1 0 auto;min-height:0;flex-direction:column;justify-content:center;align-items:center;text-align:center}
.hero.util .in{max-width:600px;margin:0}
.hero.util .lead{margin-left:auto;margin-right:auto}

/* ---------- Animationen & Effekte (hinter .js-anim / prefers-reduced-motion) ----------
   Aktivierung: hearthunting-theme.js einbinden (setzt .js-anim vor dem Paint,
   respektiert prefers-reduced-motion, treibt Reveal/Count-up/Akkordeon).      */

/* Scroll-Reveal: .reveal an jedes Element, das beim Scrollen eingeblendet werden soll */
.js-anim .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.js-anim .reveal.is-in{opacity:1;transform:none}

/* Grund-Keyframes */
@keyframes obFadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes obStepIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes heroShim{0%{transform:translate(0,0)}50%{transform:translate(28%,12%)}100%{transform:translate(0,0)}}
@keyframes phRing{0%,100%{transform:rotate(0)}15%{transform:rotate(-16deg)}30%{transform:rotate(13deg)}45%{transform:rotate(-9deg)}60%{transform:rotate(6deg)}75%{transform:rotate(-3deg)}}
@keyframes heroKen{0%{transform:scale(1.06) translate(0,0)}100%{transform:scale(1.14) translate(-2.5%,-2%)}}
@keyframes tkDraw{to{stroke-dashoffset:0}}

/* Telefon-Icon klingelt beim Hover */
.js-anim .phone:hover .picon svg{animation:phRing .6s ease}

/* Hero: gestaffelte Einblendung beim Laden (linke Spalte zuerst, Karte danach) */
.js-anim .hero .grid>div:first-child>*{opacity:0;animation:obFadeUp .7s ease forwards}
.js-anim .hero .grid>div:first-child>*:nth-child(2){animation-delay:.06s}
.js-anim .hero .grid>div:first-child>*:nth-child(3){animation-delay:.12s}
.js-anim .hero .grid>div:first-child>*:nth-child(4){animation-delay:.18s}
.js-anim .hero .grid>div:last-child{opacity:0;animation:obFadeUp .7s ease .18s forwards}

/* Optionales Hero-Hintergrundbild mit sanftem Ken-Burns
   (Markup: <img class="hero-still"> + <div class="hero-overlay"> als erste Kinder von .hero) */
.hero-still{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.js-anim .hero-still{animation:heroKen 26s ease-in-out infinite alternate}
.hero-overlay{position:absolute;inset:0;z-index:0;background:linear-gradient(180deg,rgba(9,16,22,.72),rgba(7,14,20,.88))}

/* Erfolgs-Haken (z. B. Bestätigungsseite): <span class="tk-check"><svg>…circle+polyline…</svg></span> */
.tk-check{display:block;width:44px;height:44px;color:var(--signal);margin-bottom:16px}
.tk-check svg{width:100%;height:100%}
.js-anim .tk-check circle{stroke-dasharray:150;stroke-dashoffset:150;animation:tkDraw .7s ease .15s forwards}
.js-anim .tk-check polyline{stroke-dasharray:48;stroke-dashoffset:48;animation:tkDraw .45s ease .55s forwards}

/* Count-up-Zahl: <b class="countup" data-to="100">100+</b> — hearthunting-theme.js zählt beim Sichtbarwerden hoch */

@media(max-width:640px){
  .hero{min-height:auto}
  .cards{grid-template-columns:1fr}
}
